Location: No. of floors: Residents: Purpose of place: Seller of: First appearance: Other appearances: The Melon Cave is the underground lair of Captain Melonhead and his sidekick Splinter the Wonderwood. It was first mentioned in "Robbin' Ed" but made its debut in Ed, Edd n Eddy's Big Picture Show and is a parody of The Bat Cave. The room is lined with lamps (complete with melon-like bases, lamp shades, etc.) to illuminate it.